Bridges (Topic Books)
Edition: New Ed edition
Publisher: Franklin Watts Ltd
Published: June 26, 2003
Format: Paperback
Number of pages: 32
ISBN-13: 9780749649951
Subjects: Bridges; Technology & Applied Sciences; For National Curriculum Key Stage 2; Children: Grades 3-4
First sentence: When cutting tools were invented, they were used to fell the trees and level the wood into planks.